Periodic Table Review

What group and period does this element belong in? *

• period 1 and group 3

• period 3 and group 1

• period 2 and group 3

• period 3 and group 2

Tags

NGSS.HS-PS1-1

The atom with the largest atomic radius in Group 18 is - 

• Ar
• He
• Kr
• Rn

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NGSS.HS-PS1-1

As you move down a group, atomic radius increases because - 

• you add more and more neutrons
• you add more and more protons
• you add more and more shells (energy levels)
• you add more atomic mass

The atom with the largest atomic radius in Period 4 (row 4) is - 

• K
• Kr
• Fe
• Fe

Francium (Fr) has the lowest ionization energy in Group 1 because - 

• it has the smallest number of valence electrons
• it has the greatest atomic mass
• it has the greatest number of protons, so it attracts its electrons the strongest
• its 1 valence electron is very far from the nucleus, so little energy is needed to remove it

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What represents the number of energy levels for each element on the periodic table?

• Periods

• Protons

• Groups

• Neutrons

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NGSS.HS-PS1-1

Which of the following elements is in (period 4 , group 2)

• Carbon

• Potassium

• Calcium

• Sodium

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NGSS.HS-PS1-1

What type of elements are found on the "staircase" of the periodic table?

• Metals

• Metalloids

• Nonmetals

Which family is the largest? (Groups 3-12)

• Metalloids

• Actinides

• Transition Metals

• Noble Gases

Which of the following values will Increase as you move from left to right on the Periodic Table?

• Ionization Energy

• Atomic Radius

• Electronegativity

• Both Ionization Energy and Electronegativity

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2